ip4_addr_ismulticast is only used within LwIP.
 
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ip4_addr_ismulticast macro

Syntax

#define ip4_addr_ismulticast(addr1) (((addr1)->addr & PP_HTONL(0xf0000000UL)) == PP_HTONL(0xe0000000UL))

Arguments

addr1

References

LocationText
ip4_addr.h:156
#define ip4_addr_ismulticast(addr1) (((addr1)->addr & PP_HTONL(0xf0000000UL)) == PP_HTONL(0xe0000000UL))
etharp.c:433
ip4_addr_ismulticast(ipaddr)) {
etharp.c:810
} else if (ip4_addr_ismulticast(ipaddr)) {
etharp.c:943
ip4_addr_ismulticast(ipaddr) ||
icmp.c:121
if (ip4_addr_ismulticast(ip4_current_dest_addr())) {
ip4.c:519
if (ip4_addr_ismulticast(ip4_current_dest_addr())) {
ip4.c:605
(ip4_addr_ismulticast(ip4_current_src_addr()))) {
ip4.c:733
!ip4_addr_ismulticast(ip4_current_dest_addr())) {
ip_addr.h:305
#define ip_addr_ismulticast(ipaddr) ip4_addr_ismulticast(ipaddr)
udp.c:674
ip4_addr_ismulticast(ip_2_ip4(&pcb->local_ip))) {